A square as 9 inch sides. every side of a pentagon is also 9 inches long. are their perimeters the same? explain your answer.

Find the vertex of the given function. f (x) = |x - 5| + 10

40 liters is equal to

I need it in (Expand and factor linear equations) 1.3 (x+4) 2. 2 (5x-9) 3. - 2 (6x-1) 4.3 (-x+y+3)

Use the given data to find the equation of the regression line. examine the scatterplot and identify a characteristic of the data that is ignored by the regression line. x 1212 1313 66 55 1010 1111 77 99 33 88 44 y 20.2120.21 20.2320.23 13.1913.

1. Which equation is equivalent to the equation 6x + 9 = 12? A. x + 9 = 6 B. 2x + 3 = 4 C. 3x + 9 = 6 D. 6x + 12 = 9

Rewrite y = x2 + x - 20 in factorized form.

40 is what percent of 50

Explain the meaning of significant digits in measurement

A stock trading company charges a commission of $10 per trade plus $0.025 per dollar value of stock traded. If your commission is $140, what was the value of the stock you traded?

What is an angle that crosses itself called?